Basically, we're going to use this thread for recomended...
-Renders
planetrenders.net
-Tuts
-Stocks
-Sigs (Inspirational sigs)
-Other inspirational graphic art
-Font
dafont.com
-Etc
I'll add more to this thread. I have a ton of inspirational sigs on my laptop, but I'd like to see what everyone else can contribute to here first.
Also feel free to contribute site links
For GIMP users (a former one being myself)
GIMPtalk.com
Photoshop:
http://www.sigtutorials.com/tutorials/basics/basic-grunge.html